Maternal BMI at the time of birth and selected risk factors associated with severe neonatal outcomes: a secondary analysis of the WHO Better Outcomes in Labour Difficulty (BOLD) project - Pileggi, Vicky Nogueira; Oladapo, Olufemi T.; Souza, Hayala Cristina Cavenague de; Castro, Cynthia Pileggi; Abraham, Alabi O.; Akintan, Adesina L.; Idris, Hadiza A.; Oyeneyin, Lawal O.; Souza, João Paulo Dias de; Camelo Júnior, José Simon (British Journal of Nutrition, 2020)